Finding the Third Proportional to 69,521,064.75 and 107,550,559.69

Step by Step Solution

1. Step 1: Write the proportion equation
   69,521,064.75 : 107,550,559.69 = 107,550,559.69 : x
2. Step 2: Convert to fraction form
   69,521,064.75/107,550,559.69 = 107,550,559.69/x
3. Step 3: Cross multiply
   69,521,064.75x = 107,550,559.69 × 107,550,559.69
4. Step 4: Simplify right side
   69,521,064.75x = 11,567,122,889,094,500
5. Step 5: Solve for x
   x = 11,567,122,889,094,500/69,521,064.75
6. Step 6: Final answer
   x = 166,382,993.86